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Bald eagle vs Three-toed sloth

Bald eagle vs three-toed sloth
Bald eagle is larger on weight
Bald eagle is somewhat greater than three-toed sloth on weight — about 1.1×.

A bald eagle and a three-toed sloth can be compared on 4 measures. The figures below are typical adult or full-size values, with the larger of the two in bold.

Side by side

Larger value in bold. Ranges reflect genuine variation, not uncertainty.
Bald eagle Three-toed sloth
Weight 3–6.3 kg 2.2–6.3 kg
Length 0.7–1 m 0.42–0.8 m
Top speed 56–160 km/h 0.24 km/h
Typical lifespan 15–38 yr 20–40 yr

What the numbers say

  • Bald eagle is somewhat greater than three-toed sloth on weight — about 1.1×.
  • Bald eagle is somewhat greater than three-toed sloth on length — about 1.4×.
  • Bald eagle is 670× three-toed sloth on top speed.
  • Three-toed sloth is 1.5× bald eagle on typical lifespan.

Weight compared.

Bald eagle 3–6.3 kg
Three-toed sloth 2.2–6.3 kg

Bald eagle

The national bird of the United States, recovered from about 400 nesting pairs in 1963 to over 70,000 today.

Three-toed sloth

One of the slowest mammals, moving about 0.24 km/h and descending from its tree only to defecate.

This is a comparison of published measurements, nothing more. It describes how two things differ on measures that have been recorded; it does not predict how they would fare against each other in any situation.

Common questions

Which is bigger, bald eagle or three-toed sloth?
Bald eagle is somewhat greater than three-toed sloth on weight — about 1.1×. Both figures are typical values; the full range for each is in the table above.
How do bald eagles and three-toed sloths compare on length?
Bald eagle: 0.7–1 m. Three-toed sloth: 0.42–0.8 m. Bald eagle is somewhat greater than three-toed sloth on length — about 1.4×.
How do bald eagles and three-toed sloths compare on top speed?
Bald eagle: 56–160 km/h. Three-toed sloth: 0.24 km/h. Bald eagle is 670× three-toed sloth on top speed.

Related pages

Sources

  1. Smithsonian National Museum of Natural History — Smithsonian Institution

How these figures are compiled and checked